westbound 580 is another bad day coming in all the way up to el charo road. let's go to steve. >>> thank you, sal. a very good morning. a lot of change here. we have low clouds back, clear skies, record highs, the fog has returned. it will be breezy. it will be breezy -- it will be breezy and cooler. this is more of a colder dynamic system than it is rain but we'll get some shower activity or rain activity more likely late thursday into friday and high temperatures will be in the 50s. to 50s. yesterday, though, another record setting day. gilroy, 91 degrees. sfo checked in at 78 degrees. monday and tuesday temperatures were 10 to 15 degrees above average. we'll slide to near average. it looks like we'll bottom out friday into saturday. the first part of the system is now moving into the northern parent of the state. it's already pushed away -- pushed ahead a lot of the fog. it's 54 now. a lot closer here, very foggy towards san jose, also up into napa and hayward is reporting fog. a wed wind or a west directionally wind. the last couple of days, the opposite.